000001164 001__ 1164 000001164 005__ 20181025123014.0 000001164 037__ $$aBELLE2-TALK-CONF-2018-122 000001164 041__ $$aeng 000001164 088__ $$aBELLE2-TALK-DRAFT-2018-114 000001164 100__ $$aMichel Hernandez Villanueva 000001164 245__ $$aProspects for $\tau$ lepton physics at Belle II 000001164 260__ $$a15th International Workshop on 
Tau Lepton Physics$$c2018-09-24 000001164 300__ $$a22 000001164 500__ $$a15+5 min 000001164 520__ $$aThe Belle II experiment is a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric $e^+e^-$ collider. The accelerator has already successfully completed the first phase of commissioning in 2016 and first electron positron collisions in Belle II were observed in April 2018. The design luminosity of SuperKEKB is 8x10$^{35}$ cm$^{-2}$s$^{-1}$ and the Belle II experiment aims to record 50 ab$^{-1}$ of data, a factor of 50 more than the Belle experiment. Belle II has a broad program of $\tau$ physics, in particular precision measurements of Standard Model parameters and searches of lepton flavor and lepton number violations (LFV and LNV), benefiting from the large cross section of the pairwise $\tau$ lepton production in $e^+e^-$ collisions. In this talk we will review the $\tau$ lepton physics program of Belle II. 000001164 6531_ $$atau physics 000001164 6531_ $$aPhase II 000001164 8560_ $$fmichel.hernandez.villanueva@desy.de 000001164 8564_ $$uhttps://docs.belle2.org/record/1164/files/BELLE2-TALK-CONF-2018-122.pdf